An editorial planning guide, not a booking or a confirmed schedule. Check current official requirements and the actual supplier terms before committing.
Test before you leave
Check your bank’s overseas settings, charges and support process. If planning to use an app, read its current official instructions for overseas visitors and test the setup you can complete at home.
Do not rely on an old screenshot of an app or assume that a method that worked for someone else will work with your bank and device.
Plan for an offline moment
Save your hotel address, transport details, essential contacts and booking confirmations in a form you can open without a data connection.
Check roaming or local connectivity options, including device compatibility and activation conditions, with the provider. Keep account recovery information somewhere secure.
Keep help reachable
Know how to contact your bank and connectivity provider without relying on a single app. Ask your accommodation how arrival instructions will reach you.
Avoid sending financial details, passwords or one-time codes to a planning contact. The municipal visitor guide can help you locate current practical information.
Sources & further reading
Original sources set their own scope. They do not endorse this website or establish eligibility for an individual traveller.
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Published 2026-10-22. Prepared by China, Considered. How we prepare our content.